CombinedConfiguration no longer reacts on events of type
AbstractFileConfiguration.EVENT_CONFIG_CHANGED.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1464698 13f79535-47bb-0310-9956-ffa450edef68
PropertiesConfigurationLayout no longer reacts on RELOAD events.

Because PropertiesConfiguration no longer extends AbstractFileConfiguration
such events will never be fired.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1464699 13f79535-47bb-0310-9956-ffa450edef68